<template>
  <div>
    <div style="display: flex; justify-content: center;margin-top: 10px">
      <el-input
          v-model="keywords"
          prefix-icon="el-icon-search"
          style="width: 400px;margin-right: 10px"
          placeholder="通过用户名搜索用户..."></el-input>
      <el-button
          @click="doSearch"
          type="primary"
          icon="el-icon-search">
        搜索
      </el-button>
    </div>
    <div class="admin-container">
      <el-card class="admin-card"
               v-for="(admin, index) in admins"
               :key="admin.id">
        <div slot="header" class="clearfix">
          <span>{{ admin.name }}</span>
          <el-button
              @click="deleteAdmin(admin)"
              style="float: right; padding: 3px 0; color: red"
              type="text"
              icon="el-icon-delete">
          </el-button>
        </div>
        <div>
          <div class="img-container">
            <img :src="admin.userFace" :alt="admin.name" class="userFace-img">
          </div>
          <div class="userinfo-container">
            <div>用户名：{{ admin.name }}</div>
            <div>手机号码：{{ admin.phone }}</div>
            <div>电话号码：{{ admin.telephone }}</div>
            <div>地址：{{ admin.address }}</div>
            <div>
              用户状态：
              <el-switch
                  @change="enableChange(admin)"
                  v-model="admin.enabled"
                  active-color="#13ce66"
                  inactive-color="#ff4949"
                  active-text="启用"
                  inactive-text="禁用"></el-switch>
            </div>
          </div>
        </div>
        <div>
          用户角色：
          <el-tag
              type="success"
              style="margin-right: 4px"
              v-for="(role, index) in admin.roles"
              :key="role.id">
            {{ role.nameZh }}
          </el-tag>
          <el-popover
              ref="popover1"
              placement="right"
              title="角色列表"
              width="200"
              @hide="hidePop(admin)"
              @show="showPop(admin)"
              trigger="click">
            <el-select v-model="selectRoles" multiple placeholder="请选择">
              <el-option
                  v-for="(r,index) in allRoles"
                  :key="index"
                  :label="r.nameZh"
                  :value="r.id">
              </el-option>
            </el-select>
            <el-button
                slot="reference"
                icon="el-icon-more"
                type="text">
            </el-button>
          </el-popover>

        </div>
        <div>
          备注：{{ admin.remark }}
        </div>
      </el-card>
    </div>

  </div>
</template>

<script>
export default {
  name: "SysAdmin",
  data() {
    return {
      admins: [],
      keywords: '',
      allRoles: [],
      selectRoles: [],
    };
  },
  mounted() {
    this.initAdmins();
  },
  methods: {
    hidePop(admin){
      let roles = [];
      Object.assign(roles, admin.roles);
      let flag = false;
      if (roles.length != this.selectRoles.length){
        flag = true;
      }else {
        for (let i = 0; i < roles.length; i++) {
          let role = roles[i];
          for (let j = 0; j < this.selectRoles.length; j++) {
            let sr = this.selectRoles[j];
            if (role.id === sr){
              roles.splice(i,1);
              i--;
              break;
            }
          }
        }
        if (roles.length != 0){
          flag = true;
        }
      }
      if (flag){
        let url = `/system/admin/role?adminId=${admin.id}`;
        this.selectRoles.forEach(sr=>{
          url += '&rids='+sr;
        });
        this.putRequest(url).then(resp=>{
          if (resp){
            this.initAdmins();
          }
        })
      }



    },
    showPop(admin){
      this.initAllRoles();
      let roles = admin.roles;
      this.selectRoles = [];
      // this.selectRoles = roles;
      roles.forEach(r=>{
        this.selectRoles.push(r.id);
      })
    },
    initAllRoles(){
      this.getRequest('/system/admin/roles')
        .then(resp=>{
          if (resp){
            this.allRoles = resp;
          }
        })
    },
    enableChange(admin) {
      this.putRequest('/system/admin/', admin)
          .then(resp => {
            if (resp) {
              this.initAdmins();
            }
          })
    },
    deleteAdmin(admin) {
      this.$confirm(`此操作将永久删除该[${admin.name}]操作员，是否继续？`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        // 确定删除
        this.deleteRequest(`/system/admin/${admin.id}`)
            .then((resp) => {
              if (resp) {
                this.initAdmins();
              }
            })
      }).catch(() => {
        // 取消删除
        this.$message.info('已取消操作');
      })
    },
    initAdmins() {
      this.getRequest(`/system/admin/?keywords=${this.keywords}`).then(resp => {
        if (resp) {
          this.admins = resp;
        }
      })
    },
    doSearch() {
      this.initAdmins();
    },
  }
}
</script>

<style>
.admin-container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  margin-top: 10px;
}

.admin-card {
  width: 350px;
  margin-bottom: 20px;
}

.userFace-img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
}

.img-container {
  width: 100%;
  display: flex;
  justify-content: center;
}

.userinfo-container {
  font-size: 12px;
  color: #409eff;
}
</style>